var c_name = 'astralDynamicsNewsLetter';
var c_value = 'subscribed';
var c_days = 60;

function setCookie() 
{
    var date = new Date();
    date.setDate(date.getDate() + c_days);
    var c_time = escape(c_value) + ((c_days==null) ? "" : ";expires=" + date.toUTCString());
    var c_path = ";path=/";
    document.cookie=c_name + "=" + c_time + c_path;
    return; 
}

function checkCookie()
{
    //Uses indexOf to check if the string exists in the cookie
    var i,name,val,cookie = document.cookie.split(";");
    for (i=0;i<cookie.length;i++){
        name = cookie[i].substr(0, cookie[i].indexOf("="));
        val = cookie[i].substr(cookie[i].indexOf("=")+1);
        name=name.replace(/^\s+|\s+$/g, '');
        if(name==c_name){
            return true;
        }
    }
    return false;
}

function sendEmail()
{
    var addr = 'astraldynamics@paracosms.com';
    var subject = 'AstralDynamics Signup';
    var mailer = 'mailto:' + addr + '?subject=' + subject + '&body=' +
        'Name%20is\r\n\t' + document.subscribe.cookie_name.value + '\r\n\r\n' +
        'Email%20is\r\n\t' + document.subscribe.cookie_email.value + '\r\n\r\n';
    setCookie(cookie_name, cookie_value, cookie_days);
    parent.location = mailer;
}

function changeRule(selectorText)
{    
    var theRules = new Array();
    if(document.styleSheets[0].cssRules)
        theRules = document.styleSheets[0].cssRules;
    else if (document.styleSheets[0].rules)
        theRules = document.styleSheets[0].rules;
    for (n in theRules){
        if (theRules[n].selectorText == selectorText)
            theRules[n].style.fontSize = 'hidden';
    }
}